Design Day Poster [new]
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The document describes an HVAC system design project for the Drake Well Museum, which is undergoing renovations. The project aims to develop an energy efficient HVAC system that meets the owner's requirements of maintaining temperature and humidity control for collection spaces. Key constraints include complying with ASHRAE standards and achieving a LEED Silver rating. The team analyzed heating and cooling loads, considered various system options, and selected a variable refrigerant flow system. Ductwork and piping were sized, equipment was selected, and the design process was documented.
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Showcase ppt ver 8
This document discusses research being conducted to optimize the cooling system design of the Villanova Steel Orca Research Center data center. Various cooling strategies and containment configurations will be tested using CFD software to minimize total energy consumption for cooling. Key factors like supply air flow rate and chiller supply temperature setpoint will be optimized. The most efficient designs will be validated at the new research facility to improve data center energy efficiency.
Showcase ppt ver 8
This document discusses research being conducted to optimize the cooling system design of the Villanova Steel Orca Research Center data center. Various cooling strategies and containment configurations will be tested using CFD software to minimize total energy consumption for cooling. Key factors like supply air flow rate and chiller supply temperature setpoint will be optimized. The most efficient designs will be validated at the new research facility to improve data center energy efficiency.
resume-6
Ashraf Farag is an engineering manager with over 20 years of experience in the automotive industries. He currently manages a group of 17 engineers at Navistar responsible for designing engine cooling, HVAC, and emissions systems. Previously, he held various engineering roles at Delphi Automotive and Visteon, where he specialized in HVAC system design and computational fluid dynamics simulations. Farag has a Ph.D. in Mechanical Engineering and an MBA, and has authored several publications and patents over his career.
Michael_NAJARIAN_resume_5-2016
Michael Najarian has over 39 years of experience as a process, project, and production engineer. He has worked on projects involving refineries, petrochemicals, polymers, and gas processing units. Currently, he works as a process engineer for Preferred Engineering, where he has facilitated HAZOPs and provided process engineering design work for various projects involving refineries, storage facilities, and processing units.
The Role of HVAC in Achieving High Performance Goals
This is a recording of a presentation delivered by Qatar Green Leaders at the 2nd Annual Qatar HVAC Contracting Conference held at the Intercontinental Doha on 4th December 2017. The presentation addressed the interrelationships between HVAC design and various high performance goals as defined by LEED & GSAS rating systems.
Qatar Green Leaders
Green Building Certification Management (LEED / GSAS)
Email Address: info@qatargreenleaders.com
Company Profile: http://bit.ly/QGL_pro
Location Map: http://bit.ly/QGLgo
Web Address: www.qatargreenleaders.com
Linked-in Page: http://www.linkedin.com/company/qatar-green-leaders
Facebook Page: https://www.facebook.com/QGL.Doha
Twitter Account: https://twitter.com/qgl2010
YouTube: http://bit.ly/QGL_tube
Introduction to hvac systems
The document provides an overview of HVAC systems, including key components and design considerations. It discusses the importance of HVAC for construction professionals due to costs, space requirements, and impact on building performance. The document then outlines the process of designing an HVAC system and various refrigeration, heating, cooling, and distribution options to consider. It provides pros and cons of different centralized and decentralized system types and highlights important coordination and specification details.
Condensing Boiler Optimization
The document summarizes research on improving the efficiency of hydronic heating systems through retro-commissioning of condensing boilers. Researchers monitored the performance of 6 homes with existing condensing boilers, identified opportunities to optimize settings, and measured efficiency gains after adjusting the outdoor reset curve, supply water temperature, and domestic hot water settings. The research aims to develop best practice installation and operation guidelines to improve contractor confidence and consumer savings from condensing boiler upgrades.
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Following the-EXEED-methodology: data centre design
Following the-EXEED-methodology: data centre design
Basics of HVAC - Part 1 (Heating Ventilation Air Conditioning)
Basics of HVAC - Part 1 (Heating Ventilation Air Conditioning)
Energy Efficient Server Rooms at the University of Cambridge
Energy Efficient Server Rooms at the University of Cambridge
The Role of HVAC in Achieving High Performance Goals
The Role of HVAC in Achieving High Performance Goals
Design Day Poster [new]
- 1. HVAC System Design: The Drake Well Museum ASHRAE 2011 Student Design Competition MME 4499 Faculty Advisor: Walid Al-Tahan March 11, 2011 Fady El Koriny; Shahnawaz Lodhi; Zachary Swartz; Mohammed Othman PROJECT OVERVIEW Drake Well Museum • Site of the world’s first oil well, birthplace of the modern petroleum industry • Located in Titusville, Pennsylvania • Museum is undergoing renovations to improve the HVAC system and building envelope Problem Definition • Develop energy efficient HVAC system that meets Owner’s Requirements • Determine heating and cooling loads • Correctly size heating, ventilation, and air-conditioning systems Project Constraints • Comply with ASHRAE standards 55-2004, 62.1-2007, and 90.1- 2007 • Maintain 45% RH, 68-72˚F for collection spaces at all times • Design must be flexible, sustainable, and achieve a minimum LEED Silver • Temperature and humidity control must meet PHMC Category I criteria Gallery Cooling Process Gallery Heating Process Psychrometric DiagramsZone Load Summary HVAC System Layout LEGEND BLUE: Return/Exhaust ducting GREEN: AHU Fancoil fresh air ducting ORANGE: BC controller Fancoil refrigerant piping RED: Fancoil Diffuser supply ducting Background Research • Literature research, Climate conditions, ASHRAE Standards, Location, and HVAC systems Zoning • Organized building layout according to common functions and loads Heating and Cooling loads • Used HAP to calculate building heating and cooling loads • determined zone latent and sensible loads and CFM requirements System Selection • Generated and evaluated concepts: Hydronic, geothermal, boiler/chiller, variable refrigerant flow • Go/No-go screening, decision matrix techniques used VRF system used Duct Sizing • Sized ducts based on HAP results and CFM data • Sketched supply, return, exhaust, and fresh air ducts in AutoCAD Refrigerant piping • Sized piping from BC controller and sketched in AutoCAD Diffuser Selection • Selected appropriate diffuser model and location based on zone characteristics • Sized diffusers according to CFM requirements Equipment Sizing • Sized air handling unit including heating/cooling coil, supply fan, and enthalpy wheel • Developed psychrometric charts for heating and cooling process • Sized Fancoils based on zone loads Design Process http://www.buildinggreen.com/live/index.cfm/2010/12/28/Our-History-of-Petroleum-Use Energy Efficiency The VRF system has several key properties that substantially increases its energy efficiency. • Heat recovery between outdoor units • Simultaneous heating and cooling operation with heat recovery between indoor units • COP of 5.0 VRF System Schematic Source: Mitsubishi WR2 Heat Recovery System Overview Gallery Collections Storage Orientation Theater Main Lobby Multi-purpose Room Education Room Office Research Kitchen HAP Data Summary